Factor Info

ID 170728
Size 609 digits / 2023 bits
Status composite
Value 557082197677771798220545528741237873964557014370346853675001487000609941112426516073234945918880793748509437169523006406915560555082575803667121092874260673434970318947364364756744671605484117926239425945776494678351319595115447777342552886704437052556760706126721239249972885641202979539303681179847226355641257782333084536557231558728079418552239727199664753460907417839795517922767782796990330730743989589450194331235629123575249988556985573622210293931107358612468130713338014647399938984563988337929268274960311898931483460607993177096452411631430924233671899678847462637123376955552976901950851441722497

Factorizations

Primary (ID: 169919) 3817475062357341014483065622474556801736337 (proven prime)
(ID: 170729) 145929492289536063353805350737502749270880518389578260342058715024392719723340050388206140815723357384328553659750064746181266217003775243179978922448733646636200682472587354842487121127177662603686775990159870002843062621176210226297121329796758993441112720993864365501608065735002206829244576599137067776084224744389607467977079772972021941544835133606673122003441645188972195690992612302722514540450268137191249437191869400052482461063731754444017529758520769463425030536102187545792472394838596935801482828012246887491037908343230637418120620619044127755962621681 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.